You get used to the intensity of the vibration. That tells how close you are. If there's no buzz, there's nothing in front of you.

A couple of years ago.

The cane itself works the same as a traditional white cane. You use the same principles getting around. The difference is with the regular one you have to touch items, here you just point at it. The more I work with it (the new cane), the more I know it's going to be an asset to a lot of people.

We have a contract with General Motors since the day we retired. And that contract is enforced until our death.

Your genome sequence will become a vital part of your medical record, thereby providing critical information about how to optimize your wellness.

The wellness and prevention market will outgrow the health care market.